Posted by **Andre** on Thursday, November 18, 2010 at 2:03pm.

The side length,s, of a cube is related to its volume, v, by the formula s=v^1/3. A cube box when filled with materials has a volume of 729 cm2. What is the side lenth of the cube box used?

Please help me step by step with this. I don't know where to start :(

- Math -
**Melanie**, Monday, November 21, 2016 at 1:14am
You would start by substituting 729 for V in the equation of s=v^1/3, making it 729^1/3.

729^1/3 can be seen as the 3rd root of 729.

Simply type that into your calculator.

The answer once entering the equation in a calculator is S=9.

So, the side length is 9 ~ ^^

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